CN Series Scope -This specification applies to all sizes of rectangular-type fixed chip resistors with Ruthenium-base as material. Features -Small size and light weight -Reduction of assembly costs and matching with placement machines -Reliability, high quality -Suitable for IR reflow soldering Construction 9 8 7 3 4 5 pplications -Entertainment -Computer & Related Products -Communication Equipment -Power Equipment 1 2 6 -Measuring Instrument 1 lumina Substrate 4 Edge Electrode (g)/(nicr) 7 Resistor Layer (RuO 2 /g) 2 ottom Electrode (g) 5 arrier Layer (Ni) 8 Primary Overcoat (Glass) 3 Top Electrode (g-pd) 6 External Electrode (Sn) 9 Secondary Overcoat (Epoxy) Dimensions CN-42/43 CN42/43 Number of Resistors L H C Y eight (g) (1000pcs) 2 0.80±0.10 0.60±0.10 0.35±0.10 0.30±0.10 0.50±0.10 0.15±0.10 0.15±0.10 0.500 4 1.40±0.10 0.60±0.10 0.35±0.10 0.20±0.10 0.40±0.10 0.10±0.07 0.15±0.05 0.833 CN-42 4 2.00±0.10 1.00±0.10 0.45±0.10 0.30±0.10 0.50±0.05 0.22±0.15 0.22±0.15 2.817 CN-43 4 3.20±0.15 1.60±0.15 0.55±0.10 0.50±0.15 0.80±0.05 0.30±0.15 0.30±0.15 8.288 CN42 4 2.00±0.10 1.00±0.10 0.40±0.10 0.30±0.10 0.50±0.05 0.20±0.10 0.25±0.10 3.003 CN43 4 3.20±0.15 1.60±0.15 0.55±0.10 0.50±0.15 0.80±0.05 0.30±0.15 0.40±0.15 10.115 1 Revision: 27-Mar-2013
Part Numbering CN- 43 J L 7 - - - 1 0 R Product CN- (Flat/Convex) CN (Concave) Dimensions 21: 0201x2 41: 0201x4 42: 0402x4 43: 0603x4 Resistance Tolerance F: ±1% J: ±5% Function Code Packaging Code L: 4P2R/8P4R 6: 7 Reel 10Kpcs 7: 7 Reel 5Kpcs : 10 Reel 10Kpcs : 10 Reel 20Kpcs C: 13 Reel 40Kpcs D: 13 Reel 20Kpcs F: ulk Resistance - - - 1R2: 1.2Ω - - - 3K3: 3.3KΩ - - - 10K: 10KΩ - - 100K: 100KΩ - to fill up 6 spaces Derating Curve 100 P ower ratio (% ) 80 60 40 20 CN-42 CN-43 CN42 CN43 0 0 20 40 60 80 100 120 140 160 mbient Temperature ( ) Standard Electrical Specifications Item Power Rating at 70 C Jumper Rated Current Operating Temp. Range Max. Operating Voltage Max. Overload Voltage Number of Resistors Resistance Range ±1% ±5% TCR (PPM/ C) CN-42 CN-43 1/32-55 ~ +125 C 12.5V 25V 2-10Ω - 1MΩ ±200 Jumper: 0.5 1/32-55 ~ +125 C 12.5V 25V 4-10Ω - 1MΩ ±200 Jumper: 0.5 1/16-55 ~ +155 C 25V 50V 4 10Ω - 1MΩ 1Ω - 1MΩ ±200 Jumper: 1 1/10-55 ~ +155 C 50V 100V 4 10Ω - 1MΩ 1Ω - 1MΩ ±200 Jumper: 1 CN42 CN43 1/16-55 ~ +155 C 25V 50V 4 10Ω - 1MΩ ±200 Jumper: 1 1/16-55 ~ +155 C 50V 100V 4 10Ω - 1MΩ ±200 Jumper: 1 Operating Voltage= (P*R) or Max. operating voltage listed above, whichever is lower. Overload Voltage=2.5* (P*R) or Max. overload voltage listed above, whichever is lower. Viking is capable of manufacturing the optional spec based on customer s requirement. 2 Revision: 27-Mar-2013
Equivalent Circuit Diagram CN-42/43 CN42/43 Soldering Condition IR Reflow Soldering ave Soldering (Flow Soldering) (1) Time of IR reflow soldering at maximum temperature point 260 C:10s (2) Time of wave soldering at maximum temperature point 260 C:10s (3) Time of soldering iron at maximum temperature point 410 C:5s Environmental Characteristics Item Temperature Coefficient of Resistance (T.C.R.) Short Time Overload Insulation Resistance Endurance Damp Heat with Load Dry Heat s Spec. Requirement ±1% ±5% Jumper ±(2.0%+0.05Ω) ±(1.0%+0.05Ω) /41: <50mΩ ±(2.0%+0.05Ω) 10G <50mΩ ±(2.0%+0.10Ω) ±(3.0%+0.10Ω) /41: <100mΩ ±(2.0%+0.10Ω) ±(3.0%+0.10Ω) <50mΩ ±(1.5%+0.10Ω) <50mΩ ±(1.0%+0.05Ω) /41: /41: ±(3.0%+0.10Ω) <100mΩ Test Method JIS-C-5201-1 4.8 IEC-60115-1 4.8-55 C~+125 C, 25 C is the reference temperature JIS-C-5201-1 4.13 IEC-60115-1 4.13 RCV*2.5 or Max. Overload voltage whichever is lower for 5 seconds JIS-C-5201-1 4.6 IEC-60115-1 4.6 Max. Overload voltage for 1 minute JIS-C-5201-1 4.25 IEC-60115-1 4.25.1 70±2 C, RCV for 1000 hrs with 1.5 hrs ON and 0.5 hrs OFF JIS-C-5201-1 4.24 40±2 C, 90~95% R.H., RCV for 1000 hrs with 1.5 hrs ON and 0.5 hrs OFF JIS-C-5201-1 4.23 IEC-60115-1 2.23.2 at +125/+155 C for 1000 hrs 3 Revision: 27-Mar-2013
Item Requirement ±1% ±5% Jumper Test Method ending Strength Solderability ±(1.0%+0.05Ω) ±(1.0%+0.05Ω) <50mΩ 95% min. coverage JIS-C-5201-1 4.33 IEC-60115-1 4.33 ending once for 5 seconds with 3mm JIS-C-5201-1 4.17 IEC-60115-1 4.17 245±5 C for 3 seconds Resistance to Soldering Heat ±(0.5%+0.05Ω) ±(1.0%+0.05Ω) <50mΩ JIS-C-5201-1 4.18 IEC-60115-1 4.18 260±5 C for 10 seconds Voltage Proof Leaching Rapid Change of Temperature No breakdown or flashover Individual leaching area 5% Total leaching area 10% ±(0.5%+0.05Ω) ±(1.0%+0.05Ω) <50mΩ JIS-C-5201-1 4.7 IEC-60115-1 4.7 1.42 times Max. Operating Voltage for 1 minute JIS-C-5201-1 4.18 IEC-60068-2-58 8.2.1 260±5 C for 30 seconds JIS-C-5201-1 4.18 IEC-60115-1 4.18-55 C to +125/+155 C, 5 cycles RCV(Rated continuous working voltage)= (P*R) or Max. Operating voltage whichever is lower. Storage Temperature: 25±3 C; Humidity < 80%RH Recommend Land Pattern C I P 0.80 0.90 -- 0.30 0.50 1.40 0.90 0.20 0.30 0.40 CN-42 1.80 2.10 0.30 0.50 0.50 CN-43 2.85 3.10 0.45 0.80 0.80 CN42 1.80 2.10 0.30 0.50 0.50 CN43 2.85 3.10 0.45 0.80 0.80 4 Revision: 27-Mar-2013
Packaging Reel Specifications & Packaging Quantity Packaging Quantity Tape idth Reel Diameter Φ Φ ΦC T Paper 10K 8mm 7 inch 178.5±1.5 60 +1/-0 13.0±0.2 9.0±0.5 12.5±0.5 CN-42 CN42 CN-43 CN43 Paper Paper 10K 8mm 7 inch 178.5±1.5 60 +1/-0 13.0±0.2 9.0±0.5 12.5±0.5 20K 8mm 10 inch 254±1.0 100±0.5 13.0±0.2 9.5±0.5 13.5±0.5 40K 8mm 13 inch 330±1.0 100±0.5 13.0±0.2 9.5±0.5 13.5±0.5 5K 8mm 7 inch 178.5±1.5 60 +1/-0 13.0±0.2 9.0±0.5 12.5±0.5 10K 8mm 10 inch 254±1.0 100±0.5 13.0±0.2 9.5±0.5 13.5±0.5 20K 8mm 13 inch 330±1.0 100±0.5 13.0±0.2 9.5±0.5 13.5±0.5 Paper Tape Specifications ottom Tape Top Tape ψ D 0 E F T Paper Tape Resistor P 1 P 2 P 0 Direction of unreeling E F P 0 P 1 P 2 ΦD 0 T 0.77±0.05 0.97±0.05 8.0±0.2 1.75±0.1 3.5±0.05 4.0±0.1 2.0±0.05 2.0±0.05 1.50+0.1,-0 0.50±0.1 0.77±0.05 1.57±0.05 8.0±0.2 1.75±0.1 3.5±0.05 4.0±0.1 2.0±0.05 2.0±0.05 1.50+0.1,-0 0.50±0.1 CN-42 1.20±0.1 2.20±0.1 8.0±0.2 1.75±0.1 3.5±0.05 4.0±0.1 2.0±0.05 2.0±0.05 1.50+0.1,-0 0.70±0.1 CN-43 1.95±0.1 3.50±0.1 8.0±0.2 1.75±0.1 3.5±0.05 4.0±0.1 4.0±0.05 2.0±0.05 1.50+0.1,-0 0.85±0.1 CN42 1.20±0.1 2.20±0.1 8.0±0.2 1.75±0.1 3.5±0.05 4.0±0.1 2.0±0.05 2.0±0.05 1.50+0.1,-0 0.70±0.1 CN43 1.95±0.1 3.50±0.1 8.0±0.2 1.75±0.1 3.5±0.05 4.0±0.1 4.0±0.05 2.0±0.05 1.50+0.1,-0 0.85±0.1 5 Revision: 27-Mar-2013
Marking No Marking for and Jumper for all: Letter 0 1% for CN-42/CN-43/CN42/CN43: 4 digits marking (non-including E24 series) Example: Resistance 102Ω 2.49KΩ 30K1Ω 49.9KΩ 121KΩ marking 1020 2491 3012 4992 1213 5% for CN-42/CN-43/CN42/CN43: 3 digits marking in E24 Example: 101=100Ω 102=1KΩ (1 st and 2 nd are E24 code and 3 rd code is multiplier) E24 code 10 11 12 13 15 16 18 20 22 24 27 30 33 36 39 43 47 51 56 62 68 75 82 91 6 Revision: 27-Mar-2013